The cost of this modern sheep barn is $105,000.
50,000 liters of food are stored; maintenance costs $100 each day.
150–250 goats and sheep are housed there.
Turn on the lights inside.
heating using infrared automatically.
Tractor access to the field is made possible via a gate and barn door.
The cost of a solar panel system is $33,000, or $2,280 each month.
Requires the Modern Shop Package mod.

Thanks to Superfly1842.